From an old thread about PIF.
"Pad occupancy time will reduce to 15 days."
"Campaign duration will reduce to 23 days."
https://old.reddit.com/r/ISRO/comments/6p3tx9/official_website_of_sdsc_shar_has_been_updated/
"Pad occupancy of 10 days" per former SHAR Director back in 2019.
https://youtu.be/dogXGI55CvM?t=1325